Business SIM for Foreign Professionals in Japan: Made Easy by GTN

Business SIM for Japan Available for Booking From Overseas

Picture courtesy of GTN Mobile

Professionals on temporary work visas in Japan, staying 90 days to one year, face a common problem: they cannot typically sign up for standard SIM and internet contracts prior to their arrival.

GTN (Global Trust Networks), a company focused on mobile/internet and rental services for foreign residents, offers three types of business SIM plans that can be booked from outside of Japan:

1. GTN 5G Unlimited for Biz: With Unlimited Data
2. GTN 5G KAKEHO for Biz: With Priority for Calls
3. GTN Mobile Eazy for Biz: Cost-Effective

Discover the features of each plan below, and learn why GTN Mobile's business SIM services offer the best benefits for foreign professionals in Japan.

Business SIM by GTN Mobile: Available Plans and Prices

1. GTN 5G Unlimited for Biz

Best Feature → Unlimited Data
Monthly data	Unlimited
Provider	Rakuten
Monthly Fee	5,258 yen (approx. 35 USD or 33 Euro)
Administration Fee	3,300 yen (approx. 22 USD or 20 Euro)
Domestic Calls	250 minutes of unlimited calls included (*1)
International Calls	- Available for 190 countries and regions - up to 60% cheaper than direct international calls
SMS	- 200 free domestic messages - 100 yen - 1,000 yen/international SMS - Receiving: free

*1 After 250 minutes, a domestic call costs 22 yen/30 sec.

If unlimited data is your priority, the GTN 5G Unlimited for Biz plan delivers exceptional value. Using the reliable Rakuten network, it also includes 250 minutes of domestic calls, ensuring smooth communication with Japanese partners and clients.

For professionals needing a stable internet connection in Japan, this plan is highly recommended.

2. GTN 5G KAKEHO for Biz

Best Feature → Priority for Calls
Monthly data	50 GB
Provider	SoftBank
Monthly Fee	6,130 yen (approx. 41 USD or 38 Euro)
Administration Fee	3,300 yen (approx. 22 USD or 20 Euro)
Domestic Calls	Unlimited Calls (*2)
International Calls	- Available for 190 countries and regions - up to 60% cheaper than direct international calls
SMS	- 3.3 yen - 33 yen/domestic SMS - 100 yen - 1,000 yen/international SMS - Receiving: free

*2 International roaming call charges, international call charges, SoftBank satellite phone services, inquiry dial numbers, calls to numbers set by other companies such as 0180 and 0570, and directory assistance (104) are not included in the free call allowance. Other numbers designated by SoftBank are excluded from the free call allowance as they deviate from the purpose of providing this service.

The term "kakeho" is short for "kakehodai," meaning unlimited calls within a fixed price structure.

The GTN 5G KAKEHO for Biz plan caters to professionals who rely heavily on phone communication. It also provides a substantial 50 GB of monthly data, suitable for typical business usage.

This plan's benefits include unlimited domestic calls in Japan and tax-exempt international calls, ensuring flexibility for your business communications.

3. GTN Mobile Eazy for Biz

Best Feature → Cost-Effective
Monthly data	30 GB
Provider	NTT docomo
Monthly Fee	4,048 yen (approx. 27 USD or 25 Euro)
Administration Fee	3,300 yen (approx. 22 USD or 20 Euro)
Domestic Calls	Flat rate of 858 yen for 10 minutes (*3)
International Calls	- Available for 190 countries and regions - up to 60% cheaper than direct international calls
SMS	- 3.3 yen - 33 yen/domestic SMS - 100 yen - 1,000 yen/international SMS - Receiving: free

*3 The flat rate option for 10-minute calls is available for an additional monthly fee of 858 yen (tax included).

For budget-conscious business users, the GTN Mobile Eazy for Biz plan offers 30GB of monthly data and a flat rate of 858 yen for domestic calls.

This plan is ideal for professionals who primarily engage in face-to-face interactions and require a SIM for quick online searches and information access.

5 Reasons to Choose the Business SIM Offered by GTN Mobile

1. Simplified Contract Procedure for International Customers

Photo by Pixta

For international businesses needing mobile connectivity in Japan, GTN's business SIM offers a key benefit: a simplified corporate contract process.

With nearly 20 years of experience supporting foreigners in Japan, GTN understands the challenges of traditional Japanese phone and internet contracts, which often require extensive documentation like visa qualifications, proof of residence, and income.

GTN Mobile has streamlined its procedures to accommodate the needs of foreign professionals. Corporate users can apply for the GTN Mobile's business SIM before arriving in Japan. This eliminates a significant hurdle for those without established Japanese residences.

Furthermore, GTN provides multilingual support in eight languages and offers paper contracts, facilitating sponsorship applications for businesses in their home countries.

2. eSIM Support Included

GTN Mobile's business SIM plans feature eSIM capability. This means you can use your current physical SIM card while simultaneously activating a business eSIM by GTN Mobile.

This dual-SIM functionality lets you receive calls to your regular number and utilize the GTN Mobile eSIM for cheaper international calls, improving cost efficiency.

3. Flexible Payment Methods

While individual SIM services in Japan are commonly prepaid, requiring either a credit card or a Japanese bank account for transfers, business SIMs are postpaid.

When using GTN Mobile's SIM services, businesses can choose from various payment methods: bank transfer, direct debit, or credit card. This makes it possible to pay via wire transfer from international corporate bank accounts, simplifying payment for professionals working in Japan.

4. SIM/eSIM for Families Accompanying Professionals in Japan

Picture courtesy of GTN Mobile

For international professionals in Japan attending global events with their families or welcoming family visitors, GTN offers a convenient solution. When subscribing to a GTN Mobile business SIM, you can easily add individual SIM/eSIM services for your family.

GTN's multilingual support and simplified procedures make it effortless for all family members to stay connected in Japan.

5. Unlimited SIM Plans for International Businesses

GTN's 5G Unlimited for Biz plan provides unlimited data for heavy business internet users.

The 5G KAKEHO for Biz plan offers unlimited domestic calls, ideal for professionals with frequent phone communication.

GTN Mobile's business SIM advantage lies in its customizable plans, allowing you to choose based on your specific professional needs.

How to Apply for GTN Mobile's Business SIM

To apply for a business SIM service offered by GTN Mobile, fill in and submit the form at the end of this page: GTN Mobile Biz.

Where to Get the GTN Mobile Business SIM in Japan

The GTN Haneda Airport Garden Store

If you prefer a physical store for your business SIM contract, visit one of these three GTN Mobile locations in Japan:

- GTN Shin-Okubo Store in Shinjuku, Tokyo (Google Map)
- GTN Haneda Airport Garden Store in Tokyo (Google Map)
- GTN Osaka Store (Google Map)

GTN Mobile also provides short-term prepaid voice SIM cards for business travelers attending MICE and other events in Japan. These are available at the three physical stores mentioned above, so please inquire for details.

Other GTN Services for Temporary Stays in Japan

GTN provides support services for foreigners residing in Japan, whether for short visits or extended stays. You can seek their guidance on a wide range of essential services, such as apartment rentals, setting up mobile and internet connections, and managing daily utility contracts.

Furthermore, GTN Care, their multilingual app, offers further assistance with crucial tasks like insurance applications, opening a Japanese bank account, obtaining a credit card, and even providing interpretation during medical appointments.

GTN provides comprehensive support, from business SIM solutions to lifestyle assistance, ensuring a smooth and successful professional stay in Japan.

Main image by Pixta